Sulfide - Nomenclature. 1  The systematic names sulfanediide and sulfide (2â), valid IUPAC names, are determined according to the substitutive and additive nomenclatures, respectively.
Nuclear proliferation is the spread of nuclear weapons, fissionable material, and weapons-applicable nuclear technology and information to nations not recognized as Nuclear Weapon States by the Treaty on the Non-Proliferation of Nuclear Weapons, also known as the Nuclear Non-Proliferation Treaty or NPT.
nuclear energy. noun. 1  The energy released by a nuclear reaction, especially by fission or fusion. 2  Nuclear energy regarded as a source of power. 3  Also called atomic energy. plant for the production of atomic or nuclear energy. A plant for the production of atomic or nuclear energy. Nuclear energy is a source of power which is created from energy released by a nuclear reaction.